package com.tajiang.business.common.adapter;

/**
 * Created by work on 2016/7/13.
 */
import android.content.Context;
import android.graphics.Bitmap;
import android.net.Uri;
import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import com.facebook.drawee.view.SimpleDraweeView;

public class ViewHolder {

    private final SparseArray<View> mViews;
    private int mPosition;

    private Context mContext;

    private View mConvertView;

    private ViewHolder(Context context, ViewGroup parent, int layoutId, int position) {
        this.mPosition = position;
        this.mViews = new SparseArray<View>();
        mContext = context;
        mConvertView = LayoutInflater.from(context).inflate(layoutId, parent, false);
        mConvertView.setTag(this);
    }

    /**
     * 拿到一个ViewHolder对象
     *
     * @param context
     * @param convertView
     * @param parent
     * @param layoutId
     * @param position
     * @return
     */
    public static ViewHolder get(Context context, View convertView, ViewGroup parent, int layoutId, int position) {
        ViewHolder holder = null;
        if (convertView == null) {
            holder = new ViewHolder(context, parent, layoutId, position);
        } else {
            holder = (ViewHolder) convertView.getTag();
            holder.mPosition = position;
        }
        return holder;
    }

    public View getConvertView() {
        return mConvertView;
    }

    /**
     * 通过控件的Id获取对于的控件，如果没有则加入views
     *
     * @param viewId
     * @return
     */
    @SuppressWarnings("unchecked")
    public <T extends View> T getView(int viewId) {
        View view = mViews.get(viewId);
        if (view == null) {
            view = mConvertView.findViewById(viewId);
            mViews.put(viewId, view);
        }
        return (T) view;
    }

    /**
     * 为TextView设置字符串
     *
     * @param viewId
     * @param text
     * @return
     */
    public ViewHolder setText(int viewId, Object text) {
        TextView view = getView(viewId);
        if(text instanceof String){
            view.setText((String)text);
        }

        else{
            view.setText(String.valueOf(text));
        }

        return this;
    }

    /**
     * 为ImageView设置图片
     *
     * @param viewId
     * @param drawableId
     * @return
     */
    public ViewHolder setImageResource(int viewId, int drawableId) {
        ImageView view = getView(viewId);
        view.setImageResource(drawableId);

        return this;
    }

    /**
     * 为ImageView设置图片
     *
     * @param viewId
     * @return
     */
    public ViewHolder setImageBitmap(int viewId, Bitmap bm) {
        ImageView view = getView(viewId);
        view.setImageBitmap(bm);
        return this;
    }
    /**
     * 为ImageView设置图片
     *
     * @param viewId
     * @return
     */
    public ViewHolder setImage(int viewId, String url) {
//		PicassoUtils.loadImage(mContext, url , R.drawable.pic_img_place_holder, (ImageView) this.getView(viewId));

        Uri uri = Uri.parse(url+"?imageView/2/w/180");
        SimpleDraweeView simpleDraweeView = getView(viewId);
        simpleDraweeView.setImageURI(uri);

        return this;
    }

    /**
     * 为ImageView设置图片
     *
     */
    public ViewHolder setFoodImageByUrl(int viewId, String url) {

        Uri uri = Uri.parse(url+"?imageView/2/w/180");
        SimpleDraweeView simpleDraweeView = getView(viewId);
        simpleDraweeView.setImageURI(uri);

        return this;
    }

    public int getPosition() {
        return mPosition;
    }

    /**
     * 设置View控件不可见
     * @param viewId
     * @param flag true隐藏
     */
    public void hideView(int viewId, boolean flag){

        View view = getView(viewId);
        if(flag){
            view.setVisibility(View.GONE);
        }else{
            view.setVisibility(View.VISIBLE);
        }

    }
}
